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Beta RR 4T 390 - 2023 Specifications and Reviews

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General information

CategoryEnduro / offroad
Year2023
ModelBeta RR 4T 390

Engine and Transmission Specifications

Greenhouse gases90.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption3.89 litres/100 km (25.7 km/l or 60.47 mpg)
ClutchWet multi-disc
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication system2 oil pumps
IgnitionKokusan
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection. Elldor dual electronic injection
Valves per Cylinder4
Bore x Stroke89.0 x 63.4 mm (3.5 x 2.5 inches)
Compression12.5:1
Engine detailsTitanium valves
Engine typeSingle cylinder, four-stroke
Capacity:385.6 ccm (23.53 cubic inches)

Brakes, suspension, Frame and wheels

WheelsWire spoked
Rear brakesSingle disc. Single-piston caliper
Diameter260 mm (10.2 inches)
Front brakesSingle disc. 2-piston calipers
Rear tire140/80-18
Front tire90/90-21
Rear SuspensionMonoshock with progressive compound lever
Front SuspensionHydraulic USD fork with 48 mm shaft
Frame typeMolybdenum steel with double cradle split above the exhaust port
 
 

Physical measures and capacities

Reserve fuel capacity2.30 litres (0.61 US gallons)
Fuel capacity9.00 litres (2.38 US gallons)
Wheelbase1490 mm (58.7 inches)
Ground clearance320 mm (12.6 inches)
Overall width815 mm (32.1 inches)
Overall length2180 mm (85.8 inches)
Overall height1270 mm (50.0 inches)
Seat height940 mm (37.0 inches) If adjustable, lowest setting.
Dry weight107.5 kg (237.0 pounds)

Other specs

StarterElectric
Color optionsRed/white/Black

Rider Reviews

Total comments: 1
64x64

MotorcycleDB Review

The 2023 Beta RR 4T 390 is a powerful and capable off-road motorcycle that is sure to impress riders of all skill levels. With a 390cc engine, this bike has plenty of power to tackle even the toughest trails. Its lightweight design and agile handling make it easy to maneuver through tight corners and technical terrain. The bike also features top-of-the-line suspension and brakes, providing excellent control and confidence for riders. Overall, the 2023 Beta RR 4T 390 is a fantastic choice for anyone looking for a high-performance off-road motorcycle. In addition to its impressive performance, the 2023 Beta RR 4T 390 also boasts a sleek and stylish design. Its modern aesthetics are sure to turn heads on the trails, and its durable construction ensures that it can withstand the rigors of off-road riding. The bike also comes equipped with all the necessary features for a great riding experience, including a comfortable seat, easy-to-read gauges, and convenient storage options. Whether you're a seasoned off-road rider or just getting started, the 2023 Beta RR 4T 390 is a top-notch choice for anyone looking for a reliable and capable motorcycle.
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